Even those of us who couldn’t tell the difference between a filter bank and a spectrum analyzer profit from equalizers. These products, in the simplest words, help to improve audio signals in the studio, onstage, in your family automobile, and even in your basement home theater.
It’s an important aspect of music production and mixing for musicians. The greatest audio equalizers may be used to either fix or enhance sound that has been badly recorded. Studio pros can “raise” or “reduce” certain frequencies simply by altering the EQ to clarify vocals or instruments, isolate them from one another in a mix, blend them together, or produce unexpected effects.
Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer with Sub-Output
- Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output. Dual channel (31 bands per channel). Variable stage low and high cut...
- 1/3 octave filter sets (ISO centers). 20 Hz to 20 kHz effective equalization range. Constant Q filters. Selectable 6dB or 12dB cut or boost range....
- Bypass switch with status LED. Balanced XLR input/output. Subwoofer out. Channels: 2 (stereo). Connectors: XLR balanced inputs and outputs. Bands: 31...
The REQ231 from Rockville is a dual 31-band unit with a selectable boost/cut range of 6 dB or 12 dB, low- and high-cut filters, and a bypass button with LED indicators. The sound is crisp and clear, with minimal rumble from the mics and low distortion. We appreciate the fact that each frequency may be adjusted. The subwoofer output with frequency adjustments, which the firm proudly advertises, fills a niche in the market, according to the company.
dbx 131s Single Channel 31-Band Equalizer
- Single 31-band, 1/3-octave constant Q frequency bands
- Switchable boost/cut ranges of 6 or 12dB
- 12dB per octave, 3dB down @ 50Hz low-cut filter
Whereas the entry-level Behringer device only has nine frequency bands, the dbx 131s (or its bigger brother, the dual-channel DBX 231S) has 31 bands, allowing for more fine-tuning. Depending on your demands, that range may be overkill, but we believe it’s worth the extra for the added versatility, which allows you to sculpt frequencies with even more precision.
The 131s, which has a switchable boost/cut range of 6 dB or 12 dB, is simple in design and construction, making it simple to use without any fuss.
Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input
- 1/2-DIN chassis graphic equalizer with built-in low-pass filter6-channel/ 8-Volt RCA outputs (front, rear and subwoofer)7-ban graphic equalizer (50Hz,...
- 3.5mm Front aux input2-channel RCA aux input with variable gain adjustments and high level speaker inputs
- Blue illumination independent master volume and subwoofer level Control with fader control select able 12Db low-pass Filer (60Hz or 90Hz)
The Clarion EQS755 is a seven-band graphic equalizer with an integrated low-pass filter and six channel/8-volt RCA outputs (front, rear, and subwoofer). It has a 1/2 DIN chassis, independent master volume with blue lights, and a subwoofer level control with fader control configurable 12Db low-pass Filter (60Hz or 90Hz) Ground loop isolation circuit. The EQS755 includes a 3.5mm front aux input, a 2-channel RCA aux input with variable gain, and high-level speaker inputs.
Behringer MiniFBQ FBQ800 9-Band Graphic Equalizer
- Ultra-compact 9.5" graphic equalizer for studio and stage applications
- Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as Audio Analyzer
- Additional Low-cut filter removes unwanted frequencies, e. g. floor rumble
Since its founding in 1989, Behringer has manufactured a wide range of audio equipment, including microphones, audio interfaces, and amplifiers. And the MiniFBQ device follows in their footsteps.
This machine has nine frequency bands, six-segment LED input/output meters, and a feedback detection system that detects danger-zone frequencies. It also contains a low-cut filter that helps to reduce potentially harmful frequencies in the studio or on stage (like the rumble of floor toms on a drum set).
It’s the most portable option on our list, being around 9.5 inches wide and ideal for carrying to the studio or a live performance. It’s also an easy unit to get started with for beginners.
Skar Audio SKA7EQ 7 Band 1/2 DIN Pre-Amp Car Audio Graphic Equalizer with Aux Input and High Voltage RCA Outputs
- 6 Channel 7-Band High Performance Car Audio 1/2 DIN Pre-Amp Electronic Equalizer
- Featuring 2 (Balanced & Selectable) RCA Inputs - Main and Auxiliary (Aux w/ Variable Gain Control) | THD: 0. 005%
- High Voltage (Max Output Voltage - 7V) Gold Plated Pre-Amp RCA Outputs - Front, Rear, and Subwoofer (with Variable Subwoofer Level Control on Front of...
The frequency response of the Skar Audio SKA7EQ 7 Band 1/2 DIN Pre-Amp Car Audio Electronic Equalizer is 20 Hz to 20 kHz. It has six RCA inputs (3 pairs) for connecting your source components, as well as the possibility of adding an extra pair of front or rear preamp outputs. Variable gain control is available on both the front and rear channels, allowing each channel’s output level to be adjusted individually.
ART EQ355 Dual Channel 31-Band Equalizer
- Constant Q circuitry 20mm center detent sliders Selectable boost/cut range of 6dB or 12dB Balanced XLR and 1/4" Unbalanced RCA input and output...
With the ART EQ-355 Dual 31-band Equalizer, you can take your live sound to a whole new level. This equalization can better match church programs, music studios, and live performances by managing or reinforcing your audio. Different environments necessitate various sorts of sound. Even so, the ART EQ-355 Dual 31-band Equalizer is always up for a fight. This equalizer includes 31 bands and will equalize any sound by 1/3 octave. The ART EQ-355 Dual 31-band Equalizer is distinguished by its independent level and bypass controls per channel, as well as RCA outputs, durable steel construction, and 1-year guarantee!